ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners.
As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.
Traffic Volume Trends is a monthly report based on hourly traffic count data reported by the States. These data are collected at approximately 5,000 continuous traffic counting locations nationwide and are used to estimate the percent change in traffic for the current month compared with the same month in the previous year. Estimates are re-adjusted annually to match the vehicle miles of travel from the Highway Performance Monitoring System and are continually updated with additional data.
The Interactive Graphics Intersection Design System (IGIDS), a software package that operates on personal computers and workstations, has been develop...
The Interactive Graphics Intersection Design System (IGIDS), a software package that operates on personal computers and workstations, has been develop...
The Interactive Graphics Intersection Design System (IGIDS) is a computer software program developed for TxDOT that assists engineers in the analysis ...
The Interactive Graphics Intersection Design System (IGIDS), a software package that operates on personal computers and workstations, has been develop...
United States. Department of Transportation. Federal Highway Administration
2024-07-01
Abstract:
The content of this document is not a substitute for information obtained from State departments of transportation, appropriate FHWA Division Offices,...
The Interactive Graphics Intersection Design System (lGIDS), a software package that operates on personal computers and workstations, has been develop...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2025-01-02
Abstract:
Traffic Volume Trends is a monthly report based on hourly traffic count data reported by the States. These data are collected at approximately 5,000 c...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-12-06
Abstract:
Traffic Volume Trends is a monthly report based on hourly traffic count data reported by the States. These data are collected at approximately 5,000 c...
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